KR20150112401A - Manufacturing method of brown seaweed extracts with containing alginate - Google Patents

Abstract

The present invention relates to a method for preparing a brown algae extract containing alginate. More specifically, the method for preparing the brown algae extract containing alginate comprises: a water washing step for washing brown algae containing alginate with water to remove impurities; a mixing step for precipitating the brown algae, from which the impurities are removed, in 110-120 parts by weight of a mixing solution, in which water and glycerin are mixed with respect to 100 parts by weight of the brown algae, and distilling the same at a temperature of 70-80°C for 4-6 hours to mix the alginate contained in the brown algae with glycerin; an aging step for stirring the brown algae, which is precipitated in the mixed solution to be soaked, at a temperature of 5-40°C for 3-7 days to ripen; an elution step for compressing the aged brown algae and mixed solution, and eluting the same; and a concentration step for injecting the eluted extract into a vacuum evaporator at a temperature of 75-105°C for 4-6 hours to distill water and concentrate the brown algae extract. The method for preparing the brown algae extract containing alginate according to the present invention adds the glycerin solution to the brown algae containing alginate and elutes the same, and thus increases the viscosity of the brown algae, thereby enhancing moisturizing effects of cosmetics, providing moisture to psoriasis or atopic dermatitis and preventing the brown algae extract from being decomposed for a long period of time.

Description

TECHNICAL FIELD [0001] The present invention relates to a method for producing an alginic acid-containing brown algae extract,

More particularly, the present invention relates to a method for producing an alginic acid-containing brown algae extract, which comprises precipitating a brown algae containing alkaline acid in a mixture of water and glycerin, dissolving a sticky component containing an alkyne in the solution and mixing The present invention relates to a method for producing a brown algae extract containing an alkynoic acid having an emulsifying function capable of enhancing the viscosity of a brown algae extract and preventing long-term decomposition of the brown algae extract.

Generally, brown algae is a kind of seaweed, and many of them are used for edible purposes. However, in the case of seaweed, they are distributed in both cold and warm seas. Chloroplasts contain chlorophyll-based pigments such as picofine in addition to chlorophyll-a. Cell membranes are made of alkynes, which are unique polysaccharides. However, some β-glucan-based polysaccharides such as laminarin are accumulated depending on the season. In addition, since it contains a large amount of sugar alcohol such as mannitol, white powder is precipitated on the surface during drying. These brown algae include seaweeds such as kelp, seaweed, fennel, and rhubarb.

At this time, the seaweed contains dietary fiber, potassium, calcium and iodine to energize metabolism, and it is popular with people for postpartum cooking, prevention of constipation and obesity, and iron and calcium supplementation.

In kelp, there are various pigments such as carotenes, xanthophylls and chlorophyll, as well as carbohydrates such as mannit and laminarin, which are made by carbon assimilation, and amino acids such as alkyne acid and iodine, vitamin B2 and glutamic acid, .

Ingredients vary depending on the species, but generally contain about 16% moisture, 7% protein, 1.5% fat, 49% carbohydrates and 26.5% inorganic salts, 20% carbohydrates are fibrinous and the rest are polysaccharides such as alkynes and laminarin . In particular, it contains a lot of inorganic salts such as iodine, potassium and calcium, and it is possible to supply inorganic salts to the human body by eating kelp a little frequently so that it is very helpful to prevent the occurrence of various deficiencies. Particularly, Alginate is contained in 10 ~ 30% depending on the species. The polysaccharides existing in the cell wall of brown algae are formed by D-mannuronic acid and L-guluronic acid monosaccharide and wrap around the cell wall. The alkynic acid has properties such as gel formation, water content, wound protection, drying control, reaction with metal ions, binding property and film formation, and is used as raw materials for textile, food industry and pharmaceutical industry. Red extraction methods are being developed.

In order to easily ingest these seaweeds or kelp, a method of concentrating or extracting hot water to prepare a solution has been developed. However, such a method has the disadvantage that since the seaweed or kelp solution is not easily stored for a long time, There has been a limit in that an antiseptic agent must be added.

Korean Patent Laid-Open No. 10-1997-0073394 (a method of extracting seaweed extract (undiluted solution) and seaweed extract obtained therefrom), Korean Patent No. 10-1067648 (chlorophyll extract And the functionalities thereof) and U.S. Patent No. 07309686 (Process for producing natural keratin concentrates and compositions based on natural surfactants).

However, in order to prevent corruption caused by long-term storage of seaweed or kelp extract extracted from the inventions of the present invention, there has been a limitation in using a separate preservative, and the saltiness and salty taste of kelp act as an obstacle to continuous consumption And the method of preparing the solution using seaweed has not yet been developed. In recent years, chemical synthetic preservatives have been used for processing raw materials of processed foods and cosmetics except for most natural plants, but chemical synthetic preservatives contain various carcinogens and have adverse effects on reproductive organs Which is harmful to the human body.

Korean Patent Publication No. 10-1997-0073394 (published Dec. 10, 1997) Korean Registered Patent No. 10-1067648 (registered on September 20, 2011) United States Patent No. 07309686 (registered in 2007, 12, 18)

 Food Engineering Progress Vol, 3, No, 2, pp. 99-97 (1999). A Study on the Efficient Extraction Process of Alkynic Acid from Sea Tangle.  Yield and Viscosity of Alginic Acid in Seaweeds According to Extraction Conditions. Korean Society of Food Science and Nutrition, 33 (4), 747 ~ 752 (2004).

SUMMARY OF THE INVENTION The present invention has been accomplished in view of the above-mentioned problems, and it is a first object of the present invention to provide a method for producing a brown algae by precipitating a brown algae containing alkaline acid in a mixture of water and glycerin, The present invention provides a method for producing a brown algae extract containing alkaline acid having an emulsifying function capable of enhancing the viscosity of a brown algae extract and preventing long-term decomposition of brown algae extract.

A second object of the present invention is to provide a method for producing an alginic acid-containing brown algae extract which can be used not only as an emulsifier for oily and aqueous substances but also as an emulsifier for mixing a powder with a vegetable aqueous solution or a solution of an oily substance .

In order to accomplish the above object, the present invention provides a method for producing an alkynoate-containing brown algae extract, comprising washing a brown algae containing alkaline acid to remove impurities; The brown algae from which the impurities are removed are precipitated in 110 to 120 parts by weight of a mixture of water and glycerin mixed with 100 parts by weight of the brown algae and distilled at a temperature of 70 to 80 ° C for 4 to 6 hours to distill the brown algae Mixing the alkyne acid contained therein with glycerin; Aging in which the brown algae precipitated in the mixed solution are aged at a temperature of 5 ° C to 40 ° C for 3 days to 7 days and aged; A leaching step of pressing and aging the aged brown algae and the mixed solution; And concentrating the eluted extract to a vacuum concentrator, distilling water at a temperature of 75 ° C to 105 ° C for 4 hours to 6 hours, and concentrating the brown algae extract.

At this time, the mixed solution may be a mixture of 10 to 50 parts by weight of glycerin with respect to 100 parts by weight of water.

Further, in the mixing step, 5 to 10 parts by weight of a secondary electron can be further mixed with 100 parts by weight of the mixed liquid.

In addition, the brown algae are preferably seaweed or sea tangle.

The method for producing an alginic acid-containing brown algae extract according to the present invention can enhance the moisturizing effect of cosmetics by increasing the viscosity of the brown algae extract by adding a glycerin solution to the brown algae containing alkaline acid and elucidating moisture of psoriasis or atopic skin And can prevent the brown algae extract from decaying for a long period of time.

In addition, since the method for producing an alginic acid-containing brown algae extract according to the present invention has an emulsifying function of a chemically synthesized surfactant, it can be used not only as an emulsifying agent for oily and aqueous substances, but also as an oil- It can be used as an emulsifier for mixing a powder or an aqueous material in a solution of a substance and can be substituted for a synthetic surfactant by an emulsifying function of mixing an oily substance and an aqueous substance as a raw material for cosmetics, Environmental pollution through improvement of water quality can be prevented.

In addition, the method of producing an extract of brown algae containing alkaline acid according to the present invention can be used not only as a raw material for producing gelatin, but also as a raw material for producing an extract of alginic acid from a patient having a disease causing LDL cholesterol due to arteriosclerosis, Can be replaced by a mixture of soft capsules such as PALM OIL, lecithin and titanium dioxide which can not be administered to the human body, but also can be used as a raw material for the production of gelatin of soft and hard capsules used for raw materials for health food or medicine.

In addition, the method for preparing an alginic acid-containing brown algae extract according to the present invention can remove the heat of the small intestine by adding a secondary electron and help stop the diathesis and diarrhea caused by heat and moisture, and to perform diuretic action.

1 is a flowchart showing a method for producing a brown algae extract according to an embodiment of the present invention.

Hereinafter, a method for producing an alkynoic acid-containing brown algae extract according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a flowchart showing a method for producing an alginic acid-containing brown algae extract according to an embodiment of the present invention.

As shown in FIG. 1, the present invention provides a method for increasing the viscosity of a seaweed or sea tangle extract by adding a glycerin solution to a brown algae containing alkaline acid, particularly a seaweed or sea tangle, and preventing the long-term seaweed or sea tangle extract from being corrupted The present invention relates to a method for producing an alginic acid-containing brown algae extract.

In general, glycerin is a colorless odorless viscous drug. At this time, such glycerin should use glycerin having a concentration of 10% or less. When glycerin having a high concentration above the above range is used, moisture in the air is absorbed by the absorbency of glycerin. In addition, the glycerin has a side effect and relaxes the irritation of the diluted solution to soften the local area.

In addition, a treatment agent containing an appropriate amount of glycerin has an effect of preventing the action of replenishing moisture of the hair or skin and drying of the treatment itself.

The method for producing the brown algae extract containing alkaline acid comprises washing step S10, mixing step S20, aging step S30, elution step S40, and concentration step S150.

The water washing step (S10) is a step of washing the brown algae, in particular, seaweed or sea tangle, to remove impurities. At this time, the seaweed or kelp may be used without distinction of unseasoned seaweed or dried seaweed or kelp.

In the mixing step (S20), the seaweed or kelp from which the impurities have been removed is precipitated in 110-120 parts by weight of a mixture of water and glycerin mixed with 100 parts by weight of seaweed or sea tangle, followed by stirring at 70 ° C to 80 ° C for 4 hours It is distilled for ~ 6 hours to mix seaweed or kelp and glycerin.

At this time, the mixed solution may be mixed with 10 to 50 parts by weight of glycerin per 100 parts by weight of water.

This mixing of glycerin not only enhances the viscosity of the seaweed or sea tangle extract, but also prevents the viscosity from disappearing even if stored at room temperature for a long time and preventing long-term corruption.

Further, in the mixing step (S20), a small amount of wakame or sea tangle ingredients may be eluted and mixed into the solution while heating the wakame or kelp.

In the mixing step S20, chaga mushrooms containing a large amount of beta-glucan, which is a kind of polysaccharide having immunity enhancing action, can be further mixed to activate human immune function and inhibit the proliferation and recurrence of cancer cells.

Further, in the mixing step (S20), 5 to 10 parts by weight of a secondary electron can be further mixed with 100 parts by weight of the mixed solution. The secondary electrons have the effect of eliminating the heat of the small intestine, helping to stop the diathesis and diathesis due to heat and moisture, and to effect the diuretic action.

In the aging step (S30), the marrow or kelp is precipitated in the mixed solution and stirred at a temperature of 5 ° C to 40 ° C for 3 days to 7 days and aged at room temperature. Depending on the friction generated by stirring in the aging step (S30), the amount of elutriation of kelp or wakame component in the glycerin solution may be increased.

The elution step (S40) is a step of pressing the aged marrow or kelp and the mixed solution to elute the solution.

After the water washing step S10, the process may proceed directly to the elution step S40 to pressurize the seaweed or sea tangle to extract the solution, and the solution may be prepared by mixing the glycerin in the mixing step S20. However, And the solution extracted during the stirring and pressing is not eluted into glycerin but directly extracted, so that the solution can be made into a powder because it is viscous but the water is distilled and dried. The prepared raw material can be mixed with glycerin to prepare a solution, but in this case, a separate mixing process is required.

In the concentration step (S50), the eluted solution is put into a vacuum concentrator, and water is distilled at a temperature of 75 ° C to 105 ° C for 4 hours to 6 hours to concentrate the brown algae extract.

If water is distilled in the concentration step (S50), the glycerin is not evaporated but remains as a solution, and the components of the sea mustard or sea tangle are mixed with the glycerin solution, so that the seaweed or kelp extract can be obtained. The moisture content of the obtained seaweed or sea tangle extract is less than 10%, and a light green or dark brown extract containing the seaweed or sea tangle ingredients in the glycerin solution can be obtained.

The sea water or sea tangle extract obtained in this manner can be further mixed with distilled water.

The following experiment was conducted to explain an example of the method for producing the brown algae extract containing the alkynoic acid.

As a test method, 2 kg of untreated kelp and 10.5 L of a glycerin mixture having a concentration of 10% were put into two vacuum concentrators, the first concentrator was heated at a temperature of 70 ° C. for 6 hours, the second concentrator was 120 Lt; RTI ID = 0.0 > C < / RTI > for 4 hours to allow the water to be distilled and to elute the kelp component.

As a result, 4 L of water was distilled from the first concentrator, which was distilled at a temperature of 70 ° C. for 6 hours and eluted from the seaweed component. The second concentrator, which was distilled at a temperature of 120 ° C. for 4 hours, 6 L of water was distilled.

Next, the first concentrator in which 4 L of water was distilled was aged and agitated for 6 days, and the second concentrator in which 6 L of water was distilled was aged and agitated for 3 days, and the agitation speed of each was stirred 1.5 times per second.

The concentrates concentrated in the first concentrator and the second concentrator were respectively compressed to extract a viscous solution having no significant difference between 7 L and 7.5 L, respectively. The mixture was extracted into the vacuum concentrator at 75 ° C to 105 ° C for 6 hours to extract 1.7kg and 1.8kg of kelp composition solution, respectively, and 7L and 6.5L of distilled water were distilled. This is a mixture of 0.5 L of initial glycerin in water, 0.5 L of glycerin remaining in the composition of sea tangle solution, and the remaining 1.2 kg and 1.3 kg of alkaline acid. This is interpreted to be somewhat more in quantity because the sea tangle ingredients were called to water rather than moisture in the untreated sea tangle. The results of centering on kelp and seaweed are shown in [Table 1].

Dose Mixed liquid Primary distillation amount Squeezed extract solution Raw seaweed 70 ℃ 2 kg 10.5L 4L 7L 1.7 kg 120 DEG C 2 kg 10.5L 6L 6.5L 1.8 kg Dried sea tangle 1 kg 10.5L 5L 3L 1.1 kg Seafood 2 kg 10.5L 6L 7L 1.8 kg Dried seaweed 1 kg 10.5L 4.5L 3L 0.9 kg

The thus obtained tangle bath solution composition was put into a container in an amount of 10 ml and the degree of corruption was observed. Basically, it is basically used in cell culture with potato, agar, and kelp powder solution as a medium in the biological experiment laboratory. It is difficult to distinguish precisely by the proliferation process of bacteria. It is left at room temperature and the degree of smell and decay . One solution used in the test was a sticky solution mixed with water to the tangle powder and the other was sea tangle extract and seaweed extract obtained from the present invention.

The observation results are shown in [Table 2].

term Day 3 Day 7 10th day Day 15 Evaluation standard smell condition smell condition smell condition smell condition Sea tangle powder solution 0 × One ○ 3 ○ Not rated Not rated Seaweed extract 0 × 0 × 0 × 0 × Seaweed extract 0 × 0 × 0 × 0 ×

The odor due to corruption is expressed as 0 ~ 3, and the presence or absence of mold due to corruption is expressed as ○ or ×.

As shown in [Table 2], the solution using the kelp powder was corrupt and progressed to mold after one week, but the extracts using kelp and sea mustard were not changed at all.

Next, the emulsification function was experimented.

Sea tangle and seaweed contain 10 ~ 30% of alkyne acid. Alkynic acid is a polysaccharide that constitutes the cell membrane of brown algae. When brown algae washed with dilute sulfuric acid is extracted from diluted alkaline hot water and the extract is made acidic, alkynic acid precipitates. The purpose of the present invention is not to extract alkynes in sea tangle and seaweed but to use them effectively in the glycerin mixed solution due to friction during heating or agitation, The glycerin solution was obtained and the efficacy of the obtained solution was found to be an emulsifying function.

Particularly, since the alkaline acid is insoluble and the sodium salt is dissolved in water and becomes highly viscous, it is treated with a dilute acid or alkali to remove impurities such as protein and fiber by sedimentation method, air floating method and centrifugation method, Dehydrated and dried to powder to increase the viscosity of fabric, water-based paints and emulsifying agents and ice creams, jams and mayonnaise in food products. However, there are disadvantages that it is necessary to use a preservative which is harmful to the human body due to the difficulty of storing for a long time due to corruption. Thus, the present invention provides a method for dissolving various components such as kelp and alginic acid in seaweed in a glycerin mixed aqueous solution, And distilled to obtain an extract of a mixture of sea tangle and seaweed with glycerin.

The presence of components having an emulsifying effect on the alkyne extracted from kelp and seaweed is disclosed in US Patent No. 07309686 (Process for producing natural surfactants and compositions based on natural surfactants) And seaweed are dissolved in glycerin, and then the extract is distilled and mixed with glycerin. The emulsion effect of the sea tangle solution thus obtained was confirmed as shown in Table 3 below.

mixture ratio Appearance Emulsion retention rate Water + cooking oil + kelp extract 1: 1: 1 Light green diluted cream No separation feature 1: 2: 3 White hardened cream Good 1: 2: 1 Light green diluted lotion Separated Powder + cooking oil + kelp extract 1: 1: 1 Light green diluted lotion No separation feature 1: 2: 3 Pale green herb No separation feature 2: 2: 1 Light green diluted cream No separation feature Edible oil + kelp extract 1: 1 Light brown cream No separation feature 1: 2 Light Brown Cream No separation feature

This makes it possible to produce a cosmetic and pharmaceutical cream for skin application that can emulsify the oil with a simple seaweed extract without using a natural surfactant or a chemical synthetic surfactant using sulfuric acid or nucleic acid.

Most cosmetics contain purified water, glycerin and some vegetable oils. Without the use of purified water, glycerin and vegetable oil alone could not make the cream, and the prepared cream was too sticky to be used after skin application. However, without using purified water, a small amount of oil and the kelp extract of the present invention were mixed at a ratio of 1: 3 to prepare a cream and applied to the skin. As a result, it became a good cream having no stickiness, Time-increasing efficacy was obtained. Therefore, it was possible to manufacture a cream useful for persons who are in need of moisture such as atopic and psoriasis patients.

Since the ointment of medicine can be manufactured by the same method as that of the above cream, there is an advantage that a substance giving a side effect of the human body can be not used.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. It is obvious that you can do it.

Claims (4)

Washing the brown algae containing alkaline acid to remove impurities (S10);
The brown algae from which the impurities are removed are precipitated in 110 to 120 parts by weight of a mixture of water and glycerin mixed with 100 parts by weight of the brown algae and distilled at a temperature of 70 to 80 ° C for 4 to 6 hours to distill the brown algae Mixing step S20 in which the alkyne acid contained is mixed with glycerin;
Aging step (S30) in which the brown algae precipitated in the mixed solution are aged by agitating the brown algae at a temperature of 5 to 40 DEG C for 3 to 7 days;
A leaching step (S40) of pressing and aging the aged brown algae and the mixed liquor; And
(S50) of adding the eluted extract to a vacuum concentrator, distilling water at a temperature of 75 ° C to 105 ° C for 4 hours to 6 hours, and concentrating the brown algae extract;
Wherein the alginic acid-containing brown algae extract is obtained by the method according to any one of claims 1 to 3.
The method according to claim 1,
Wherein the mixed solution is prepared by mixing 10 to 50 parts by weight of glycerin with respect to 100 parts by weight of water.
The method according to claim 1,
Wherein the mixing step (S20) further comprises mixing 5 to 10 parts by weight of a secondary electron donor with respect to 100 parts by weight of the mixed liquid.
The method according to claim 1,
Wherein the brown algae are seaweed or sea tangle.

Images